56321616311122 has 16 divisors (see below), whose sum is σ = 84672989226432. Its totient is φ = 28097346357360.

The previous prime is 56321616311071. The next prime is 56321616311123. The reversal of 56321616311122 is 22111361612365.

It is not an unprimeable number, because it can be changed into a prime (56321616311123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13061868 + ... + 16830199.

It is an arithmetic number, because the mean of its divisors is an integer number (5292061826652).

Almost surely, 2^{56321616311122} is an apocalyptic number.

56321616311122 is a deficient number, since it is larger than the sum of its proper divisors (28351372915310).

56321616311122 is a wasteful number, since it uses less digits than its factorization.

56321616311122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29894193.

The product of its digits is 77760, while the sum is 40.

Adding to 56321616311122 its reverse (22111361612365), we get a palindrome (78432977923487).

The spelling of 56321616311122 in words is "fifty-six trillion, three hundred twenty-one billion, six hundred sixteen million, three hundred eleven thousand, one hundred twenty-two".